vivirían
Vivirían is a Spanish word that represents the conditional tense, third-person plural form of the verb "vivir," which means "to live." It translates to "they would live" or "they would be living" in English. This grammatical form is used to express hypothetical situations, possibilities, or actions that would occur under certain conditions.
For instance, in the sentence "Si tuvieran más dinero, viajarían por el mundo," "viajarían" (they would travel)
The conditional tense in Spanish, including forms like "vivirían," is versatile. It can also be used to